發表文章

目前顯示的是 9月 9, 2018的文章

雙眼視覺校正

記錄從raw image到depth map的工具及步驟。 (目的: 得到像直接使用ZED Camera SDK一樣的校正後影像及深度圖) [MATLAB (Stereo camera calibration)] 事先準備好左右相機的各角度拍攝校正板之影像,輸入APP即可得到Camera Matrix。 Reference:  Image Acquisition Toolbox  (可用來開啟XIMEA Camera) ステレオ キャリブレーション アプリ stereoCameraCalibrator Camera Calibration Toolbox for Matlab [OpenCV] Step1: Capture and save raw L/R images with chessboard in a folder. Step2: Calibration. Reference: Capture image , (1) StereoCapture.cpp Save image stereocalibrate.cpp (2) zed-opencv-native [Sum up of calibrating a XIMEA stereo camera] 1. Capture and save raw L/R images with chessboard in a folder. (nsight: Camera_realtime project) 2. Open Matlab input: stereoCameraCalibrator 3. Choose L/R images path and chessboard width (ex:23mm) 4. Click calibrate 5. Click Export camera parameter -> generate MATLAB script *Command: " cameraCalibrator" for single camera calibration

3ds Max

Resource:  http://www.cg.com.tw/3dsMax/ 快捷鍵:Alt + W 將視圖最大化, Alt +滑鼠中鍵移動可旋轉視圖 1. Attach Reference:  combine objects in 3D Studio Max 2. ProBoolean Reference:  如何在Poly模型上產生方洞和圓洞 3. 建立補面 Reference:  polygon的三種補面的方式 4. modifier Reference:  https://www.youtube.com/results?search_query=3ds+max+modifier 5. Align Reference:  Align(對齊工具) 講解 6. Slice plane Reference:  Slice Plane Tutorial 7. Extrude 可用2D平面圖來長出3D立體物件 8. 改變物件坐標軸位置 Reference:  How to reset Pivot Point to center of object in 3DS Max

SLAM 學習資源

最重要:  SLAM 完整學習資源 Triangulation 1.  OpenCVの三角測量関数『cv::triangulatepoints』 2.  slambook/ch7/triangulation.cpp Depth map 1.  disparity-map 2.  lsd-slam源码解读第五篇:DepthEstimation 3.  StereoBM 4.  Stereo_Matcher Pnp 1.  slambook/ch7/pose_estimation_3d2d.cpp SFM 1..  Robotic Vision : Sensors, Localization and Control 2.  ORB-SLAM代码详解之SLAM系统初始化 3.  SFM三维重建源码(Matlab)